From: Marek Vasut <marex@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 1/5] arm: include: Import unified.h from Linux kernel
Date: Thu, 28 Apr 2016 02:28:09 +0200 [thread overview]
Message-ID: <57215919.8050508@denx.de> (raw)
In-Reply-To: <CAPnjgZ3S6wg+0Ytxk7ir1WT-mSNBhbE2Vbg3Wn=x3p7hqX8uSg@mail.gmail.com>
On 04/09/2016 08:34 PM, Simon Glass wrote:
> Hi Marek,
>
> On 20 March 2016 at 10:15, Marek Vasut <marex@denx.de> wrote:
>> Import unified.h from Linux kernel 4.4.6 , commit
>> 0d1912303e54ed1b2a371be0bba51c384dd57326 . This header file contains
>> macros used in libgcc functions in Linux kernel on ARM and will be
>> needed for the libgcc sync.
>>
>> Since unified.h defines the W(instr) macro, we must drop this from
>> the macro from memcpy.S , otherwise this triggers a warning about
>> symbol redefinition. In order to keep the changes to unified.h to
>> the minimum, tweak arch/arm/lib/Makefile such that it defines new
>> CONFIG_THUMB2_KERNEL macro, which is already checked by unified.h,
>> only if Thumb build is enabled, but the target does not support
>> Thumb2 . This way we can remove ad-hoc -DMEMSET_NO_THUMB_BUILD and
>> -DMEMCPY_NO_THUMB_BUILD and we do not change the logic.
>>
>> Signed-off-by: Marek Vasut <marex@denx.de>
>> Cc: Albert Aribaud <albert.u.boot@aribaud.net>
>> Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
>> Cc: Simon Glass <sjg@chromium.org>
>> Cc: Tom Rini <trini@konsulko.com>
>> ---
>> arch/arm/include/asm/assembler.h | 1 +
>> arch/arm/include/asm/unified.h | 140 +++++++++++++++++++++++++++++++++++++++
>> arch/arm/lib/Makefile | 6 +-
>> arch/arm/lib/memcpy.S | 6 --
>> 4 files changed, 144 insertions(+), 9 deletions(-)
>> create mode 100644 arch/arm/include/asm/unified.h
>
> Reviewed-by: Simon Glass <sjg@chromium.org>
>
> Can we use SPDX?
Yes, done. Thanks!
Best regards,
Marek Vasut
prev parent reply other threads:[~2016-04-28 0:28 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-20 16:15 [U-Boot] [PATCH 1/5] arm: include: Import unified.h from Linux kernel Marek Vasut
2016-03-20 16:15 ` [U-Boot] [PATCH 2/5] arm: lib: Drop underscore from private libgcc filenames Marek Vasut
2016-04-09 18:34 ` Simon Glass
2016-03-20 16:15 ` [U-Boot] [PATCH 3/5] arm: lib: Sync libgcc shift operations Marek Vasut
2016-04-09 18:34 ` Simon Glass
2016-03-20 16:15 ` [U-Boot] [PATCH 4/5] arm: lib: Sync libgcc 32b division/modulo operations Marek Vasut
2016-04-09 18:34 ` Simon Glass
2016-03-20 16:15 ` [U-Boot] [PATCH 5/5] lib: Enable private libgcc by default Marek Vasut
2016-03-23 12:53 ` Albert ARIBAUD
2016-03-23 13:22 ` Tom Rini
2016-03-23 17:08 ` Albert ARIBAUD
2016-03-23 21:36 ` Tom Rini
2016-03-23 23:02 ` Sergey Kubushyn
2016-03-23 23:08 ` Tom Rini
2016-03-23 23:24 ` Sergey Kubushyn
2016-03-23 23:24 ` Marek Vasut
2016-03-23 23:47 ` Sergey Kubushyn
2016-03-23 23:49 ` Marek Vasut
2016-03-23 23:54 ` Sergey Kubushyn
2016-03-24 0:10 ` [U-Boot] [PATCH] arm: lib: Import __do_div64 from Linux Marek Vasut
2016-03-24 0:11 ` [U-Boot] [PATCH 5/5] lib: Enable private libgcc by default Marek Vasut
2016-03-24 2:28 ` Sergey Kubushyn
2016-03-24 18:18 ` Sergey Kubushyn
2016-03-24 18:43 ` Sergey Kubushyn
2016-03-24 19:04 ` Marek Vasut
2016-03-24 19:08 ` Sergey Kubushyn
2016-03-24 19:14 ` Marek Vasut
2016-03-24 22:25 ` Sergey Kubushyn
2016-03-24 0:13 ` Tom Rini
2016-03-24 0:36 ` Marek Vasut
2016-03-24 7:50 ` Albert ARIBAUD
2016-03-25 0:49 ` Tom Rini
2016-03-25 1:37 ` Sergey Kubushyn
2016-03-25 6:41 ` Albert ARIBAUD
2016-03-25 6:37 ` Albert ARIBAUD
2016-03-25 6:43 ` Albert ARIBAUD
2016-03-27 13:36 ` Tom Rini
2016-03-29 9:18 ` Albert ARIBAUD
2016-04-09 18:34 ` [U-Boot] [PATCH 1/5] arm: include: Import unified.h from Linux kernel Simon Glass
2016-04-28 0:28 ` Marek Vasut [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=57215919.8050508@denx.de \
--to=marex@denx.de \
--cc=u-boot@lists.denx.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox